hi! modeled soil temperature profile (stationary). gat Assuming that there is no convection in the

Well, Poisson function with pin-point source, of course, called the Green's function, which is known thing (and it is used to solve the Poisson equation gat for all other options what is on the right side). Aniviller Posts: 6451 Joined: 11/15/2004 18:16
hi! modeled soil temperature profile (stationary). gat Assuming that there is no convection in the core of every cubic meter emits q = dP / dV (due to radioactive decay) in the mantle and crust is thermal springs on the surface of the earth has a constant temperature of 300K. I calculate the functional dependence of the temperature in the core and the mantle. (1) part of the kernel sources and it is not because the stationary profile Saving Laplace (2) I know it must be valid for (2) T (R) = 300K and it is on the border of the core-mantle temperature (2) = (1), but this to me is not enough to calculate the constants A, B, C, D how far this set of boundary conditions, or do I need to consider?? sanej Posts: 66 Joined: 08.25.2010 17:00
Well, first a little agitators ... the core of the origins, coat does not have. Part of the solution in the core may not have to Articles 1 / r, because the temperature in the center of the earth nesingularna. The conditions are: temperature at the surface, gat continuity of temperature at the junction of mantle and core, and equality of heat flux on both sides of the junction. This gives you enough equations to define a predfaktorje all unknown. Aniviller Posts: 6451 Joined: 11/15/2004 18:16
I really dream it wrong way around it. if I follow the above conditions I 1) is equal to the heat flux to 2) rj - radius of the core and the limit of and continuity of rj. 3) so that 'I have still one konstatno too, if all the sword get together so I'm still cold. Do I have to come up with one, and then remain constant to determine whether I am wrong computer? sanej Posts: 66 Joined: 08.25.2010 17:00
That C is redundant. Heat flow in the center for the sake of symmetry be 0 (outlet gat temperature at the center is 0). This could be taken into account already in the attachment. Aniviller Posts: 6451 Joined: 11/15/2004 18:16
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